庆大霉素和金霉素废水的处理试验研究

对庆大霉素、金霉素及其混合废水的厌氧、好氧处理进行静态试验。结果表明，对于ＣＯＤ为１９２４０ｍｇ／Ｌ的庆大霉素废水，当厌氧反应时间为３ｄ，好氧１０ｈ时，ＣＯＤ去除率为９８．４％；ＣＯＤ为７７４０ｍｇ／Ｌ的庆大霉素和金霉素混合废水（１：２），厌氧处理２ｄ，好氧１０ｈ时，ＣＯＤ去除９５．８％；庆大霉素废水厌氧处理３ｄ，金霉素废水厌氧处理６ｈ，再将这２种废水混合进行好氧处理４ｈ，其最终出水ＣＯＤ可小于３００ｍｇ／Ｌ。

Study on the Treatment of Gentamycin and Aureomycin Wastewaters and the Measures for Pollution Control

A gentamycin wastewater, an aureomycinwastewater and a mixture of both wastewaterswere subjected to an anaerobic treatment ,an aerobic treatment or a combination of . both treatments in batch experiments. A COD removal of98. 4 % was given when a gentamycin wastewaterwith a COD concentration of 19240 mg/L wassubjected to an anaerobic treatment for 3 d andthen to an aerobic treatment for 10 h. A COD removal Of 95. 8% was given when a mixture ofgentamycin wastewater and aureomycin wastewater (1: 2) with a COD concentration of 7740mg/L was subjected to an anaerobic treatment for2 d and then to an aerobic treatment for 10 h.The COD concentration in final effluent could bereduced to less than 300 mg/L when the gentamyCin wastewater after an anaerobic treatmentfor 3d was combined with the aureomycinwastewater after an anaerobic treatment for 6 hand then subjected to an aerobic treatment for 4h.